Air Lift Performance 3H (1/4in Air Line, No Tank, No Compressor) - Universal PDM_cat-back-exhaust-system These damper kits are then

These damper kits are then perfectly matched with front and rear Pillow Ball upper mounts

Knife-edged counterweights

Possible engine damage may occur without calibrating the ECU after installation

Extended pad life

Air Lift Performance 3H (1/4in Air Line, No Tank, No Compressor) - Universal PDM_cat-back-exhaust-system These damper kits are thenAir Lift Performance 3H combines pressure based control with ride height sensing technology. While both types of air management have been utilized before, this is the first product to harness the benefits of both sytems instantly improving suspension control, performance, and vehicle ride flexibility. Air Lift Performance 3H (1 4in Air Line, No Tank, No Compressor) Highlights 3H 3P digital controller Integrated ECU + manifold Advanced electrical